Donald Trump praised the healthcare system of a non-existent African country during remarks at the United Nations.
The US president twice referenced Nambia when speaking to African leaders.
There are several countries with similar names - notably The Gambia, Zambia and Namibia - but none called Nambia.
After referencing the 'country' during opening remarks at the working lunch, President Trump later observed: "We will continue our partnership on critical health initiatives. Uganda has made incredible strides in the battle against HIV/AIDS.
"In Guinea and Nigeria, you fought a horrifying Ebola outbreak. Nambia’s health system is increasingly self-sufficient.
When President Trump addressed African leaders at the UN, his audience were left wondering where "Nambia" was: pic.twitter.com/pXrH8y89zn
— NBC News (@NBCNews) September 21, 2017
An official transcript of the speech from the White House has since clarified that President Trump was referring to Namibia - the sparsely populated & largely desert country in southern Africa.
The US president has made a number of infamous gaffes over the last year - including a mysterious tweet about "covfefe", and another concerning the "unpresidented" nature of China's capture of a US Navy research drone.
He faced fresh social media - and indeed traditional media - mockery over his latest error:
TONIGHT: After the President spoke about the wonders of healthcare in #Nambia, Stephen considers moving to the (nonexistent) country. #LSSC pic.twitter.com/UUhH7u1JQ8
— The Late Show (@colbertlateshow) September 21, 2017
Nambia is the world's top exporter of covfefe https://t.co/ho8TcgXkgn
— Andrew Stroehlein (@astroehlein) September 21, 2017